| Value | Category | Cases | |
|---|---|---|---|
| 0 | NONE | 52 | 
                                    
                                    2.4%
                                 | 
| 1 | ONE | 16 | 
                                    
                                    0.7%
                                 | 
| 2 | TWO | 14 | 
                                    
                                    0.7%
                                 | 
| 3 | THREE | 16 | 
                                    
                                    0.7%
                                 | 
| 4 | FOUR | 14 | 
                                    
                                    0.7%
                                 | 
| 5 | FIVE | 3 | 
                                    
                                    0.1%
                                 | 
| 6 | SIX | 3 | 
                                    
                                    0.1%
                                 | 
| 7 | SEVEN | 7 | 
                                    
                                    0.3%
                                 | 
| 8 | EIGHT | 4 | 
                                    
                                    0.2%
                                 | 
| 10 | 10 DAYS OR MORE BUT LESS THAN A MONTH | 108 | 
                                    
                                    5%
                                 | 
| 30 | EVERY DAY / ALMOST EVERY DAY | 568 | 
                                    
                                    26.4%
                                 | 
| Sysmiss | 1348 | 
                                    
                                    62.6%
                                 |